Irrigation Dams

9,419 dams in the US serve this purpose.

Dam Name	Hazard	Height	Built	Type	State
Timber Creek Dam Collin	Low Hazard	27 ft	—	Earth	Texas
Timber Dam Gadsden	Low Hazard	20 ft	1970	Earth	Florida
Timber Hill River Bend INC Dam Vernon	Low Hazard	15 ft	1975	Earth	Missouri
Timber Lake Dam Smith	Significant Hazard	31 ft	1947	Earth	Texas
Tincher Lake South Dam Boone	Low Hazard	25 ft	1979	Earth	Missouri
Tin Cup Lake (Powell) Powell	High Hazard	19 ft	1965	Earth	Montana
Tindall Owyhee	Low Hazard	13 ft	1951	—	Idaho
Tindall Lake Dam Arkansas	Low Hazard	—	1952	Earth	Arkansas
Tingey Franklin	Low Hazard	25 ft	1955	—	Idaho
Tipperary Uinta	Low Hazard	24 ft	1928	Earth	Wyoming
T. L. Crook	Low Hazard	26 ft	1970	Earth	Wyoming
T. Mahaffey Meade	Low Hazard	26 ft	1948	Earth	South Dakota
Toano Dam James City	Unknown	23 ft	—	Earth	Virginia
Toa Vaca Dam Villalba	High Hazard	215 ft	1972	Concrete	Puerto Rico
Toby Campbell Dam Iredell	Low Hazard	—	1994	Earth	North Carolina
Todd Adams	Low Hazard	14 ft	1952	Earth	Colorado
Todd Delta	Low Hazard	37 ft	1905	Earth	Colorado
Todd #1 Custer	Low Hazard	19 ft	1936	Earth	Montana
Todd & CO Dam Walton	Low Hazard	15 ft	1965	Earth	Florida
Tolle & Ditch #1 Pueblo	Low Hazard	13 ft	1945	Earth	Colorado
Toltec Albany	Low Hazard	60 ft	1984	Earth	Wyoming
Tomahawk Gunnison	Significant Hazard	30 ft	1957	Earth	Colorado
Tomahawk Hills Cc Dam Johnson	High Hazard	52 ft	1955	Earth	Kansas
Tomeyer #1 Toole	Low Hazard	15 ft	1920	Earth	Montana
Tomeyer #2 Toole	Low Hazard	15 ft	1956	Earth	Montana
Tom J Valley	Significant Hazard	57 ft	1995	—	Idaho
Tom J Dike Valley	Significant Hazard	27 ft	1995	—	Idaho
Tomkins Cove Dam Rockland	Significant Hazard	8 ft	1915	Masonry	New York
Tom Miller Dam Travis	High Hazard	85 ft	1939	Concrete	Texas
Tommy Ray Payne Pond Dam Webster	Low Hazard	25 ft	—	Earth	Georgia
Tommy Shepard Bryan	Low Hazard	14 ft	1979	Earth	Oklahoma
Tom Neff Lake Dam Mitchell	Low Hazard	20 ft	1967	Earth	Texas
Tomsheck Toole	Low Hazard	36 ft	1954	Earth	Montana
Tom Windhausen Irrigation Pond Dam Mitchell	Low Hazard	17 ft	2006	Earth	Georgia
Toney Pond Dam Edgefield	Low Hazard	15 ft	1950	—	South Carolina
Toney Reservoir Dam Washoe	Low Hazard	15 ft	1970	Earth	Nevada
Tongue River Dam Big Horn	High Hazard	93 ft	1939	Earth	Montana
Tonier Gulch Routt	Low Hazard	32 ft	1946	Earth	Colorado
Tonkin Reservoir Dam Eureka	Low Hazard	18 ft	2016	Earth	Nevada
Tonn Lake Dam Washington	Low Hazard	21 ft	1965	Earth	Texas
Tony Campbell	Low Hazard	50 ft	1953	Earth	Wyoming
Toothaker Carbon	Low Hazard	35 ft	1967	Earth	Wyoming
Topashaw Farms Dam Calhoun	Low Hazard	29 ft	2013	Earth	Mississippi
Topaz Lake Mono	High Hazard	11 ft	1937	Earth	California
Toponas Rock #2 Routt	Low Hazard	45 ft	1945	Earth	Colorado
Toponce Ditch Dam Lower Caribou	Low Hazard	18 ft	—	—	Idaho
Toreson Modoc	Significant Hazard	55 ft	1898	Earth	California
Torger Dam Petroleum	Significant Hazard	18 ft	1976	Earth	Montana
Torian Lake Dam Faulkner	Low Hazard	18 ft	1962	Earth	Arkansas
Tormentor Dam Isle of Wight	Unknown	17 ft	—	Earth	Virginia